PP-AN 8

Flux – cored wire for welding

The flux – cored wire of PP-AN 8 grade is used for welding of metal structures from low-carbon and low-alloy steels St3, St3Gps, 18Gps, 09G2, 09G2s, 10XSND, 10G2S1 with thickness more than 3 mm. The wire has high resistance to cavitation and crack growth.

TECHNICAL SPECIFICATION

Wire core type	Structure	Diameter, mm	Protective atmosphere	Welding current
Рутиловый Rutile	Трубчатая Tubular	2,2; 2,5; 3,0	СО2	=+

 

TYPICAL CHEMICAL CONTENT OF SURFACED METAL, %

С	Mn	Si
0,08 - 010	1,1 – 1,3	0,25 - 0,35

 

MECHANICAL PROPERTIES OF WELD METAL

σвр, Мпа	σт, Мпа	δ,%	Ан, Дж/см2(+200С)
550 -570	450 - 470	24 - 26	127 - 146

 

WELDING CONDITIONS

Diameter, mm	Iсв,А	Uд,В	Overhand, mm	Position of seam
2,2 2,5 3,0	150 - 500 150 - 550 250 - 600	20 - 36 20 – 36 22 - 38	25 – 35 25 – 35 25 – 35	Down

 

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